“The Plague”, Scene 30: Main Deck

On these albums

Doctor Who: The ArkPaul Erickson and Lesley Scott starring William Hartnell, Jackie Lane & Peter Purves · 2006Soundtrack

Doctor Who: The TV Episodes - Collection SixVarious Artists · 2013

Source: MusicBrainz recording a5cfab6d-4d59-491f-b63b-fed48519f283 (CC0).